Stimulating — wakes the body and boosts circulation.
Loaded with major ions — the essential minerals (Ca, Mg).
Mineralised water — eases movement and joints.
Caldas da Cavaca is a thermal spa situated at 580 meters altitude in the municipality of Aguiar da Beira, Guarda district, in the Beira Alta region of central Portugal, approximately 38 km from Viseu, where bicarbonated fluorated carbonated mineral springs emerge from the granitic basement of the central Portuguese highlands and have been developed into a certified thermal establishment offering a rare mineral water combination of bicarbonate, carbonate, and fluoride components within a long Portuguese thermal tradition. The Beira Alta highlands, defined by granite outcrops, schist villages, almond orchards, and the upper Mondego River valley, constitute one of Portugal's most scenically austere and architecturally distinctive regions, and Caldas da Cavaca's elevated position in this landscape provides the fresh mountain air and natural beauty that complement the thermal spring experience in the classical Portuguese balneological tradition. The fluorated character of the Cavaca mineral waters is particularly notable, distinguishing them from the predominantly sulfurous springs of northern Portugal's other thermal establishments and giving the Caldas da Cavaca waters a specific profile in the Portuguese hydrology classification system.